HISTORY_READ_LIMIT

Entities changed before this time are always shown as read.

Entities changed within this time may be marked as new, updated, or read, depending on their state for the current user. Defaults to 30 days ago.

@todo Remove when https://www.drupal.org/node/2006632 lands.

5 uses of HISTORY_READ_LIMIT
CommentManager::getCountNewComments in core/modules/comment/src/CommentManager.php
Returns the number of new comments on a given entity for the current user.
HistoryUserTimestamp::query in core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
Add this filter to the query.
HistoryUserTimestamp::render in core/modules/history/src/Plugin/views/field/HistoryUserTimestamp.php
Renders the field.
NodeNewComments::preRender in core/modules/history/src/Plugin/views/field/NodeNewComments.php
Runs before any fields are rendered.
node_mark in core/modules/node/node.module
Determines the type of marker to be displayed for a given node.

File

core/modules/history/history.module, line 15

Code

define('HISTORY_READ_LIMIT', (int) $_SERVER['REQUEST_TIME'] - 30 * 24 * 60 * 60);

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